Re: [BUG] kernel BUG at mm/truncate.c:479! on 2.6.37-rc8

[Gurudas Pai]

Hi Hugh,

Gurudas Pai wrote:
> > > With 2.6.37-rc8 , run a fio test over nfs, with following jobfile, 
> > > and we
> > > hit kernel bug.
> >
> > Have you tried the same test on earlier releases?
> > I think the bug is old, yet only recently reported.
> I tried with 2.6.36.2 , even there it is panicing.
>
>
> > This NFS-triggered kernel BUG at mm/truncate.c:479 sounds very like
> > the FUSE-triggered kernel BUG at mm/truncate.c:475 on 2.6.36.1 for
> > which Miklos posted a patch on 14 December.  Please give his patch
> > (below) a try and let us know if it fixes the issue for you - thanks.
> Issue fixed with the patch, Thanks :)

Is this patch included in mainline ?


> > There's another of these page_mapped truncation BUGs outstanding,
> > that we suspect has a different cause: yours doesn't sound like that
> > one.  I can't explain why three people now in the space of one month
> > should at last hit these ancient bugs!
>
>
> Thanks,
> -Guru
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